*2025/01/16 10:19:53.82 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/10/10 10:39:04.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 70 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : CFCBD5A2 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.288 70.957 2 Depth metres 2.269 70.346 3 Temperature:Primary 'deg C (ITS90)' 9.2855 10.9582 4 Fluorescence:URU:Seapoint mg/m^3 0.332 1.252 5 Salinity:T0:C0 PSS-78 30.1168 32.2234 6 Oxygen:Dissolved:SBE mL/L 2.675 3.994 7 Oxygen:Dissolved:SBE umol/kg 116.563 174.3358 8 Conductivity:Primary S/m 3.405838 3.476586 9 Number_of_bin_records n/a 20 131 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 10 F ' ' 5 9 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: E:\Telework\2024-014\Processing\derive\2024-014-0015.cnv $END *ADMINISTRATION MISSION : 2024-014 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Acoustic Oceanography SCIENTIST : O'Neill C. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Juan de Fuca Strait / Strait of Georgia STATION : SCstar_2 EVENT NUMBER : 15 LATITUDE : 48 44.88000 N ! (deg min) LONGITUDE : 123 20.90000 W ! (deg min) WATER DEPTH : 80 ALTIMETER (M) : 10.21 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------- -------------- ---------- Temperature ' ' 2095 Conductivity ' ' 3531 'Pressure:Digiquartz with TC' ' ' 75636 Temperature:2 ' ' 4700 Conductivity:2 ' ' 3396 'Oxygen:SBE 43' ' ' 3038 Fluorometer:Seapoint ' ' 3950 Altimeter ' ' 76341 $END $REMARKS Software Version Seasave V 7.26.7.121 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2024/12/18 08:13:38 4770 4770 CLEAN 5.3 2024/12/18 08:25:20 4770 4770 SHIFTDAT 3.5.1 2024/12/18 09:55:40 4770 4770 SHIFTDAT 3.5.1 2024/12/18 10:53:12 4770 4770 SHIFTDAT 3.5.1 2024/12/18 11:56:33 4770 4770 DELETE 6.3 2024/12/18 11:58:34 4770 2148 CALIB 12.1 2025/01/15 16:10:23 2148 2148 FILTERS 4.3 2025/01/15 16:56:25 2148 2148 BINAVE 4.2.1 2025/01/15 16:57:03 2148 70 REMOVECH 8.2 2025/01/16 09:08:58 70 70 CHGUNITS 3.2 2025/01/16 09:10:48 70 70 REORDER 1.3.1 2025/01/16 09:11:25 ? ? HDREDIT2 3.2 2025/01/16 10:19:53 ? ? $END $REMARKS -CLEAN functions: 2024/12/18 08:25:10 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:URU:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -1.30 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.50 Salinity was recalculated after shift -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure filtered over width: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 61.52 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CALIB parameters: 2025/01/15 16:10:23 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = E:\Telework\2024-014\2024-014-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 14 Oxygen:Dissolved:SBE mL/L 10 0.9100000E-02 0.1054700E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2025/01/16 09:08:58 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Status:Pump Salinity:T1:C1 [PSS-78] Descent_Rate [m/s] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2025/01/16 10:19:53 Applied edit header: E:\Telework\2024-014\Processing\doc\2024-014-HDR.TXT Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 8: Conductivity:Primary [S/m] Format: F11.6 ==> F10.5 Channel 9: Number_of_bin_records [n/a] Pad: ' ' ==> -99 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Users\Science1\Desktop\2024 surveys\2024-014\2024-014-015.hex Software Version Seasave V 7.26.7.121 Temperature SN = 2095 Conductivity SN = 3531 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 10 2024 10:39:04 NMEA Latitude = 48 44.88 N NMEA Longitude = 123 20.90 W NMEA UTC (Time) = Oct 10 2024 10:36:24 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.2 number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds autorun on power up is disabled S> Ship: Vector 2024-014 Station: SCstar_2 Depth: 75 System UTC = Oct 10 2024 10:39:04 # nquan = 16 # nvalues = 4770 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = depSM: Depth [salt water, m] # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = t190C: Temperature, 2 [ITS-90, deg C] # name 5 = c0S/m: Conductivity [S/m] # name 6 = c1S/m: Conductivity, 2 [S/m] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen raw, SBE 43 [V] # name 9 = altM: Altimeter [m] # name 10 = pumps: Pump Status # name 11 = sal00: Salinity, Practical [PSU] # name 12 = sal11: Salinity, Practical, 2 [PSU] # name 13 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 14 = dz/dtM: Descent Rate [m/s], WS = 2 # name 15 = flag: flag # span 0 = 1, 4770 # span 1 = 1.697, 71.517 # span 2 = 1.683, 70.899 # span 3 = 9.2603, 10.9586 # span 4 = 9.2614, 10.9587 # span 5 = 3.405529, 3.478911 # span 6 = 3.405907, 3.478734 # span 7 = 2.8083e-01, 1.5263e+00 # span 8 = 1.1526, 1.5226 # span 9 = 9.94, 81.12 # span 10 = 0, 1 # span 11 = 30.1153, 32.2546 # span 12 = 30.1187, 32.2581 # span 13 = 2.4976, 3.9423 # span 14 = -0.949, 0.970 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 10 2024 10:39:04 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 2095 # 24-Feb-24 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.37905333e-003 # 6.38014529e-004 # 2.24728863e-005 # 2.11719011e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 12-Mar-24 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00910467e+001 # 1.54429665e+000 # -2.39454606e-003 # 2.85178448e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 75636 # 20-Mar-24 # -4.232943e+004 # 1.065076e-001 # 1.464900e-002 # 3.694200e-002 # 0.000000e+000 # 3.041883e+001 # -3.536199e-004 # 4.388420e-006 # 2.583800e-009 # 1.00000843 # 0.32142 # 0.000000e+000 # 1.286170e-002 # -9.445820e+000 # # # # # # 4700 # 15-Mar-24 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34731872e-003 # 6.38004990e-004 # 2.09449795e-005 # 1.75826682e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3396 # 08-Mar-24 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.92084170e+000 # 1.31499196e+000 # -1.82834600e-004 # 8.10597590e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3038 # 09-Mar-24 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 6.0731e-001 # -0.5148 # -3.0358e-003 # 1.2563e-004 # -2.4832e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2900 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3950 # May-2023 # # 2 # 0.000 # # # # # # # # # # # # # # # # # # 76341 # 2021-02-10 # 15.000 # 0.000 # # # # # # # datcnv_date = Dec 17 2024 17:03:11, 7.26.7.129 [datcnv_vars = 11] # datcnv_in = E:\Telework\2024-014\Unprocessed\2024-014-0015.hex E:\Telework\202 4-014\Processing\doc\2024-014-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Dec 17 2024 17:04:46, 7.26.7.129 # wildedit_in = E:\Telework\2024-014\Processing\convert\2024-014-0015.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Dec 17 2024 17:05:19, 7.26.7.129 # alignctd_in = E:\Telework\2024-014\Processing\wildedit\2024-014-0015.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Dec 17 2024 17:06:06, 7.26.7.129 # celltm_in = E:\Telework\2024-014\Processing\align\2024-014-0015.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Dec 17 2024 17:07:03, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-014\Processing\celltm\2024-014-0015.cnv E:\Telewo rk\2024-014\Processing\doc\2024-014-ctd.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # derive_time_window_dzdt = seconds: 2 # file_type = ascii END* ---------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Fluorescence and Conductivity data are nominal and mostly unedited except that some records were removed in editing temperature and salinity. There was no calibration sampling. There was only one previous cruise with calibration sampling (2024-006) that used CTD #0550 since those sensors were last serviced. Preliminary calibration sampling data from that cruise were available at the time this cruise was processed. The sensors were only used for part of 2024-006, so sampling was limited. Primary salinity was found to be low by about 0.0035psu, but some of that difference was likely due to incomplete flushing of Niskin bottles. No recalibration was applied to salinity since the evidence is weak, but the results suggest that salinity is within +/- 0.002psu. Dissolved oxygen values from 2024-006 looked consistently low by about 5.5%, so recalibration was applied to Oxygen:Dissolved:SBE. The temperature channels were in excellent agreement so both are likely well calibrated. The 2 salinity channels were within 0.002psu of each other. For details on data processing see document: 2024-014_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.91E-02 1.0547) $END !--1--- --2--- ---3---- ---4--- ---5---- --6--- --7-- ----8---- -9-- !Pressu Depth Temperat Fluores Salinity Oxygen Oxyge Conductiv Numb !re ure: cence: :T0:C0 : n: ity: er_o ! Primary URU: Dissol Disso Primary ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ------- -------- ------ ----- --------- ---- *END OF HEADER 2.3 2.3 10.9430 1.184 30.1171 3.96 172.7 3.40599 29 2.9 2.9 10.9429 1.087 30.1179 3.95 172.6 3.40609 53 4.0 4.0 10.9408 0.970 30.1168 3.96 172.7 3.40584 36 5.0 4.9 10.9461 0.966 30.1214 3.96 172.8 3.40679 20 6.0 5.9 10.9494 0.989 30.1237 3.96 172.9 3.40734 25 7.0 6.9 10.9512 1.014 30.1247 3.96 172.9 3.40765 25 8.0 7.9 10.9563 1.022 30.1288 3.97 173.2 3.40853 26 9.0 8.9 10.9581 1.181 30.1312 3.96 173.0 3.40896 25 10.0 9.9 10.9582 1.043 30.1310 3.96 172.8 3.40899 26 11.0 10.9 10.9569 1.061 30.1336 3.96 173.1 3.40919 25 12.0 11.9 10.9555 1.069 30.1375 3.96 173.1 3.40951 26 13.0 12.9 10.9503 1.138 30.1458 3.96 172.9 3.40996 26 14.0 13.9 10.9460 1.038 30.1526 3.96 172.7 3.41034 25 15.0 14.9 10.9428 1.054 30.1573 3.96 172.7 3.41059 26 16.0 15.9 10.9348 1.046 30.1682 3.95 172.6 3.41107 26 17.0 16.9 10.9260 0.991 30.1801 3.95 172.3 3.41159 26 18.0 17.9 10.9195 1.104 30.1890 3.93 171.7 3.41199 25 19.0 18.8 10.9130 0.893 30.2012 3.92 171.1 3.41273 25 20.0 19.8 10.9044 0.852 30.2191 3.91 170.9 3.41387 26 21.0 20.8 10.9020 0.936 30.2447 3.92 171.1 3.41632 26 22.0 21.8 10.9027 1.001 30.2635 3.92 171.1 3.41833 26 23.0 22.8 10.9007 1.002 30.2784 3.93 171.5 3.41972 26 24.0 23.8 10.9021 1.055 30.2912 3.95 172.6 3.42138 22 25.0 24.8 10.9290 1.141 30.3121 3.99 174.2 3.42562 25 26.0 25.8 10.9417 1.252 30.3298 3.99 174.3 3.42853 26 27.0 26.8 10.9296 1.165 30.3373 3.96 172.9 3.42832 26 28.0 27.8 10.9017 1.139 30.3556 3.94 172.0 3.42787 26 29.0 28.8 10.8901 1.154 30.3653 3.93 171.7 3.42792 26 30.0 29.7 10.8887 1.082 30.3668 3.92 171.1 3.42800 25 31.0 30.7 10.8825 1.092 30.3729 3.90 170.4 3.42814 26 32.0 31.7 10.8700 1.140 30.3817 3.89 169.9 3.42802 26 33.0 32.7 10.8642 1.075 30.3859 3.88 169.4 3.42800 26 34.0 33.7 10.8420 0.967 30.3998 3.85 168.2 3.42760 21 35.0 34.7 10.8247 0.927 30.4116 3.83 167.3 3.42736 26 36.0 35.7 10.8177 1.002 30.4189 3.82 166.6 3.42756 22 37.0 36.7 10.8008 0.993 30.4327 3.81 166.1 3.42757 23 38.0 37.7 10.7958 0.963 30.4355 3.80 165.9 3.42748 25 39.0 38.7 10.7962 1.041 30.4351 3.79 165.4 3.42752 26 40.0 39.7 10.7908 1.019 30.4436 3.78 164.8 3.42797 26 41.0 40.7 10.7802 0.927 30.4600 3.75 163.8 3.42877 26 42.0 41.6 10.7463 0.860 30.4759 3.71 162.0 3.42756 25 43.0 42.6 10.6931 0.927 30.4935 3.67 160.3 3.42489 26 44.0 43.6 10.6717 0.852 30.5255 3.65 159.4 3.42637 26 45.0 44.6 10.6829 0.789 30.5405 3.63 158.5 3.42888 26 46.0 45.6 10.6439 0.691 30.5663 3.61 157.4 3.42823 25 47.0 46.6 10.6076 0.747 30.5905 3.58 156.1 3.42765 26 48.0 47.6 10.5828 0.756 30.6182 3.55 154.7 3.42838 26 49.0 48.6 10.5187 0.647 30.6972 3.51 152.9 3.43096 25 50.0 49.6 10.4911 0.644 30.7324 3.48 151.8 3.43220 26 51.0 50.5 10.4654 0.644 30.7688 3.45 150.5 3.43373 26 52.0 51.6 10.4457 0.618 30.8079 3.42 149.3 3.43602 26 53.0 52.6 10.4334 0.560 30.8350 3.39 148.0 3.43779 25 54.0 53.5 10.3756 0.508 30.9159 3.36 146.7 3.44079 21 55.0 54.5 10.3667 0.546 30.9244 3.35 146.1 3.44112 25 56.0 55.5 10.3561 0.496 30.9385 3.33 145.2 3.44167 26 57.0 56.5 10.3267 0.464 30.9748 3.31 144.5 3.44285 26 58.0 57.5 10.2927 0.447 31.0186 3.29 143.5 3.44437 27 59.0 58.5 10.2585 0.440 31.0652 3.26 142.3 3.44615 28 60.0 59.5 10.2142 0.426 31.1231 3.22 140.3 3.44818 28 61.0 60.5 10.0904 0.396 31.2713 3.16 138.0 3.45237 28 62.0 61.5 9.9840 0.395 31.3949 3.12 136.1 3.45555 28 63.0 62.5 9.9107 0.387 31.4822 3.09 134.6 3.45792 28 64.0 63.5 9.8616 0.369 31.5440 3.04 132.7 3.45984 31 65.0 64.4 9.7997 0.411 31.6230 2.98 130.0 3.46232 34 66.0 65.4 9.6857 0.375 31.7625 2.90 126.3 3.46622 35 67.0 66.4 9.5108 0.342 31.9686 2.82 122.9 3.47126 37 68.0 67.5 9.3894 0.338 32.1051 2.76 120.3 3.47403 42 69.0 68.4 9.3496 0.336 32.1494 2.73 119.1 3.47492 66 70.1 69.5 9.3234 0.332 32.1800 2.71 118.0 3.47564 123 71.0 70.3 9.2855 0.350 32.2234 2.67 116.6 3.47659 131